EP2351729A4 - Process for production of optically active organic carboxylic acid - Google Patents
Process for production of optically active organic carboxylic acidInfo
- Publication number
- EP2351729A4 EP2351729A4 EP09823609A EP09823609A EP2351729A4 EP 2351729 A4 EP2351729 A4 EP 2351729A4 EP 09823609 A EP09823609 A EP 09823609A EP 09823609 A EP09823609 A EP 09823609A EP 2351729 A4 EP2351729 A4 EP 2351729A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- production
- carboxylic acid
- optically active
- organic carboxylic
- active organic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
- C07D311/66—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B57/00—Separation of optically-active compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008278496 | 2008-10-29 | ||
PCT/JP2009/068484 WO2010050499A1 (en) | 2008-10-29 | 2009-10-28 | Process for production of optically active organic carboxylic acid |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2351729A1 EP2351729A1 (en) | 2011-08-03 |
EP2351729A4 true EP2351729A4 (en) | 2012-08-01 |
EP2351729B1 EP2351729B1 (en) | 2014-01-22 |
Family
ID=42128859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09823609.4A Not-in-force EP2351729B1 (en) | 2008-10-29 | 2009-10-28 | Process for production of optically active organic carboxylic acid |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110251407A1 (en) |
EP (1) | EP2351729B1 (en) |
JP (1) | JP5598330B2 (en) |
CN (1) | CN102203047B (en) |
WO (1) | WO2010050499A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2986804A1 (en) * | 2012-02-09 | 2013-08-16 | Servier Lab | PROCESS FOR THE ENZYMATIC SYNTHESIS OF (7S) 3,4-DIMETHOXYBICYCLO [4.2.0] OCTA-1,3,5-TRIENE 7-CARBOXYLIC ACID OR ITS ESTERS, AND APPLICATION TO THE SYNTHESIS OF IVABRADIN AND IES SALTS |
US20180002247A1 (en) | 2014-12-16 | 2018-01-04 | Bioelectron Technology Corporation | Methods for chiral resolution of trolox |
CN115066420A (en) * | 2020-02-21 | 2022-09-16 | 住友制药株式会社 | Optically resolved Trolox intermediates and process for producing the same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2088144A1 (en) * | 2006-10-26 | 2009-08-12 | Mitsubishi Gas Chemical Company, Inc. | Method of producing s-(-)-6-hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid and product obtained by the method |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4003919A (en) * | 1973-11-19 | 1977-01-18 | Hoffmann-La Roche Inc. | Antioxidant chroman compounds |
US5015764A (en) * | 1990-06-18 | 1991-05-14 | Ethyl Corporation | Preparation of optically active aliphatic carboxylic acids |
CA2102530C (en) * | 1991-05-13 | 2003-07-29 | Bernard J. Armitage | Therapeutic agent |
JP3574954B2 (en) * | 1993-11-26 | 2004-10-06 | ナガセケムテックス株式会社 | Optical resolution method for 2-arylpropionic acid compounds |
WO2002012221A1 (en) * | 2000-08-03 | 2002-02-14 | Kuraray Co., Ltd. | Method for optical resolution of (±)-6-hydroxy-2,5,7,8-tetramethylcoumarone-2-carboxylic acid |
US20060141591A1 (en) * | 2003-06-04 | 2006-06-29 | Youichi Kyuuko | Method for producing optically active chroman-carboxylate |
JP2005023055A (en) * | 2003-07-04 | 2005-01-27 | Mitsubishi Gas Chem Co Inc | New optically active amine |
US8178725B2 (en) * | 2005-04-21 | 2012-05-15 | Mitsubishi Gas Chemical Company, Inc. | Method of separating and collecting optically active amino acid amide |
ITMI20060179A1 (en) * | 2006-02-02 | 2007-08-03 | Abiogen Pharma Spa | PROCEDURE FOR RESOLUTION OF RACEMIC MIXTURES AND DIASTEREOISOMERIC COMPLEX OF A SOLVING AGENT AND UNANTIOMER OF INTEREST |
JP5112658B2 (en) * | 2006-08-11 | 2013-01-09 | 三菱レイヨン株式会社 | Method for producing α-hydroxycarboxylic acid |
-
2009
- 2009-10-28 CN CN2009801436142A patent/CN102203047B/en not_active Expired - Fee Related
- 2009-10-28 WO PCT/JP2009/068484 patent/WO2010050499A1/en active Application Filing
- 2009-10-28 US US13/126,281 patent/US20110251407A1/en not_active Abandoned
- 2009-10-28 EP EP09823609.4A patent/EP2351729B1/en not_active Not-in-force
- 2009-10-28 JP JP2010535812A patent/JP5598330B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2088144A1 (en) * | 2006-10-26 | 2009-08-12 | Mitsubishi Gas Chemical Company, Inc. | Method of producing s-(-)-6-hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid and product obtained by the method |
Non-Patent Citations (1)
Title |
---|
See also references of WO2010050499A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP5598330B2 (en) | 2014-10-01 |
EP2351729A1 (en) | 2011-08-03 |
US20110251407A1 (en) | 2011-10-13 |
JPWO2010050499A1 (en) | 2012-03-29 |
EP2351729B1 (en) | 2014-01-22 |
CN102203047B (en) | 2013-12-11 |
CN102203047A (en) | 2011-09-28 |
WO2010050499A1 (en) | 2010-05-06 |
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